List of present and past Network Service Providers regulated by the AER. The list also includes gas and electricity assets in the Australian Energy sector. Assets may be covered by a form of regulation or unregulated. Title(asc) Type Region WestSide corporation Limited Service provider Queensland South West Queensland Pipeline (Ballera to Wallumbilla) Asset Queensland Roma (Wallumbilla) to Brisbane Pipeline Asset Queensland Queensland Gas Pipeline (Wallumbilla to Gladstone) Asset Queensland NT Gas Service provider Northern Territory Epic Energy (Qld) Pty Ltd Service provider Queensland Carpentaria Gas Pipeline Asset Queensland APT Pipelines (NT) Pty Ltd Service provider Northern Territory APT Petroleum Pipelines Limited Service provider Northern Territory APA Group Service provider Australian Capital Territory, New South Wales, Victoria, Queensland, South Australia, Northern Territory, Interconnector Anglo Coal (Dawson) Limited Service provider Queensland Amadeus Gas Pipeline Asset Northern Territory Related contentNetworks & pipelines